Browsing NTNU Open by Author "Hestetræet Johannessen, Oddvar"
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Experimental and numerical study of notched SHS made of different S355 steels
Johannessen, Håkon; Hestetræet Johannessen, Oddvar; Costas, Miguel; Clausen, Arild Holm; Sønstabø, Johan Kolstø (Peer reviewed; Journal article, 2021)This study compares the mechanical behaviour of square hollow sections (SHS) made of three different types of S355: cold-formed, hot-rolled and offshore steel. A material model and failure criterion for each steel type ...